97169432 has 16 divisors (see below), whose sum is σ = 182298600. Its totient is φ = 48556480.

The previous prime is 97169431. The next prime is 97169441. The reversal of 97169432 is 23496179.

It is a self number, because there is not a number n which added to its sum of digits gives 97169432.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (97169431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21707 + ... + 25797.

Almost surely, 2^97169432 is an apocalyptic number.

It is an amenable number.

97169432 is a deficient number, since it is larger than the sum of its proper divisors (85129168).

97169432 is a wasteful number, since it uses less digits than its factorization.

97169432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7066 (or 7062 counting only the distinct ones).

The product of its digits is 81648, while the sum is 41.

The square root of 97169432 is about 9857.4556554924. The cubic root of 97169432 is about 459.7374557268.

The spelling of 97169432 in words is "ninety-seven million, one hundred sixty-nine thousand, four hundred thirty-two".